TCI 399754 Flexplate, 168-Tooth, 1-Piece Rear, 4L80E/T400, SFI 29.1, Chevy, Flexplates are .035" thicker than stock and the starter ring is welded to both sides of the flexplate for additional strength. Constructed from a high tensile strength...

TCI 399757 Flexplate For GM 6L80E Transmissions Durability at high RPM can be compromised by an inferior flexplate. In order to prevent this common failure in performance applications utilizing GM 6L80 transmissions, such as 2010-Current...